000 00850nam a2200229Ia 4500
008 170101s1999 xx 000 0 und d
082 _a633.85 J46M
100 _aJINDAL, Shifali
245 0 _aManagement of mosaic diseses of flower (Helianthus annus L.)
260 _bLudhiana
_c1999
300 _a64L
520 _aSunflower mosaic virus infection affected adversely the vigour and productivity of two sunflower hybrids, namely PSFH-67 and GKSFH-2002. Seeds from the infected plants were lighter in weight and discoloured. Oil content in the seeds from infected plants w
650 _aSUNFLOWERS -- DISEASES AND PESTS
653 _aMANAGEMENT
653 _aMOSAIC
653 _aMOSAIC DISEASES
653 _aPL PATHOLOGY
653 _aSUNFLOWER
653 _aSUNFLOWERS -- DISEASES AND PESTS
653 _aVIRUS
942 _2ddc
_cT
999 _c115903
_d115903